Text Book Computer Science Class 9 (FBISE) is a free solution manual for Mathematics Class 9th students who are following textbooks, designed to help them solve exercise problems. Developed by Open Educational Forum (OEF), this app covers Text Book Computer Science class 9th and is useful for students with no need for internet connectivity. The app can be downloaded only once and used offline with complete features.

The app is designed to be a soft handbook that can be used on smart devices, with additional features like printing, scanning, saving, editing, and highlighting the important lines as you normally do while studying your book physically or in hard form. The app has easy navigation among pages and solution contents of Computer Science class 9th book. In case of book loss, you don’t need to worry about anything, just tap to download it on your smart phone and it's ready to use. The revision of all concepts can be finished within several hours using this app.